23 results for 

Vfd in UAE

Image for  Peridot Electrical Fittings Trading LLC
Shop 47, Bin Barwish Building, 16C Street, Nakheel Road, DeiraDubai, UAE
04-5799183Call058-9782768Call
Image for  Arabian Switchgear Trading LLC
Said Al Basti, Ware House No 6, Al Ghusais Industrial Area 4Dubai, UAE 20961
04-2568412Call050-3838759Call
04-2568421
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Shop No-3, Mohammed Ali Salem Abdulla Alnuaimi Building, Hassan Bin Haitham Street, New Indl AreaAjman, UAE
06-5447702Call054-7043140Call
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JAFZAJebel Ali, UAE 17298
04-8811367Call
04-8811369
Products & Services : Oilfield Equipment Manufacturers
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Office No. 227, 2nd Floor, Bldg No. LOB 16Jebel Ali, UAE
04-8870434Call
04-8870435
Products & Services : Oilfield Equipment Manufacturers
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Corniche Rd, MussafahAbu Dhabi, UAE 35624
02-5554296Call
02-5541526
Products & Services : Oilfield Equipment Manufacturers
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SAIF ZoneSharjah, UAE
06-5573205Call
06-5573206
Products & Services : GearboxesVFDDrivesFactory AutomationFrequency Inverter
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Office # M08, Al Kalbani Business Center, Al Khabaisi, DeiraDubai, UAE
054-7124021Call052-2011472Call
Products & Services : Electrical ProductsVFD
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FZS1, BG 02, Blue Shed, South Zone, Jebel AliJebel Ali, UAE 16892
04-8861686Call
04-8861687
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Jebel Ali Free Zone (South)Jebel Ali, UAE 17163
04-8862366Call
04-8862377
Products & Services : Oilfield Equipment Manufacturers
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Al Jurf 3Ajman, UAE 14328
06-7407711Call055-2216687Call
Products & Services : GasketsOilfield Equipment Manufacturers
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AA 01, FZ S5, Blue Shed, JAFZA, C/O Circor Middle East (FZE)Jebel Ali, UAE 263202
04-8866128Call
04-8866129
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Dubai, UAE
04-4572870Call
04-4572869
Products & Services : Oilfield Equipment Manufacturers
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306, Al Asmawi Bldg, DIP 1Jebel Ali, UAE 211157
04-8847252Call
04-8847253
Products & Services : Air CompressorsVFDInverterCompressors
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M33, MussafahAbu Dhabi, UAE 51767
02-5511571Call
02-5511703

About Vfd

VFD AC And DC Drives Suppliers

Variable Frequency Drives, also known as AC drives or variable speed drives, help adjust the speed of AC motors. Both AC and DC motors find applications in many industries, especially in heating, ventilation and air conditioning (HVAC) systems. Zoomline Networks is a popular VFD AC And DC drive supplier in the UAE. Using VFD compressors in your HVAC systems has more control and can save energy. They also control pumps and fans in the HVAC systems.

The VFD unit connects to the motor's power source. It can change the frequency of the electricity running on the fan and motor. These changes in frequency determine how fast the motor spins.

Benefits of using VFDs

  • They cut down on energy consumption
  • VFDs keep the power steady and consistent.
  • They allow for very accurate control of how fast the motor goes.
  • They help in having less downtime, meaning fewer stoppages.
  • They make things safer and more silent.

Applications of VFDs

A wide range of businesses and industries use VFDs. Some of them include,/p>

Manufacturing Industry

  • HVAC Systems - Vfds handles the operating speed of fans and motors
  • Machine Tools - Vfds control the machine tool speed to enhance accuracy and surface finish
  • Conveyor Systems - They take care of material handling by controlling the conveyor speed
  • Robotic Systems - They give precise torque control to provide intricate movements

Oil and Gas Industry

  • Pumps and compressors - Controls the flow and pressure within the pipeline
  • Offshore platforms - Vfds control the crane operations and their speed
  • Drilling rigs - Drilling rigs use Vfds to control pumps and motors for drilling operations

Water and Wastewater Treatment

  • Pumps - Vfd controls the pump speed and motor speed
  • Blowers - Vfds optimise the airflow and improve efficiency
  • Centrifuges and separators - Vfd enhances the efficiency of water and wastewater separation

Food and Beverage

  • Conveyor system - Vfd ensures smooth and controlled movement of food over the conveyor system
  • Mixing and blending - Precise control on the mixing blenders optimizes mixing processes
  • Packaging machinery - VFDs enable precise control of packaging machines

Agriculture and Building Automation

VFDs optimize water flow in irrigation systems, control the speed of grinding and mixing machinery and optimize fan and ventilation systems in greenhouses and animal shelters.

Types of VFDs

AC vs. DC VFDs:

AC VFDs change AC power to DC and then back to AC, controlling motor speed with different frequencies and voltages.

Types include:

Voltage Source Inverters: Common and cost-effective.
Current Source Inverters: Good for high torque at low speeds but complex and costly.
Direct Torque Control: Great for torque control and response.
DC VFDs, less common, turn DC power into variable frequency AC, used for precise speed and torque control in high-performance needs.

Open-loop vs. Closed-loop VFDs:

  • Open-loop VFD: They are simple and cheap and they guess motor speed from the output frequency.
  • Closed-loop VFD: They use feedback sensors to check real motor speed and adjust accordingly for more accuracy.

Sensorless vs. Sensor-based VFDs:

  • Sensorless: They use algorithms to guess motor speed, no external sensors are needed.
  • Sensor-based: Use sensors like encoders for exact motor speed feedback.

Single-phase vs. Three-phase VFDs:

Single-phase: Good for small-scale uses with single-phase motors.Three-phase: Common in industry for three-phase motors, offering more power and efficiency.

Regenerative VFDs:

Regenerative VFDs can send energy back to the power source during braking, saving energy and improving efficiency.

Multi-motor VFDs:

Multi-motor Vfds control several motors with one drive, making installation easier and cheaper.

High-frequency VFDs:

Work at higher frequencies, making them smaller and lighter, but may cause more harmonic distortion. VFDs that convert AC input to DC and then to variable frequency output. They are seen in battery-powered applications and renewable energy sources.



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